3M 7000052219 Hook Fastener Roll 2in X 50yd White SJ3526N

Product Description

The 3M 7000052219 is a pressure-sensitive adhesive (PSA) nylon hook fastener roll designed for secure, repeatable mechanical attachment in indoor applications. Sold as the SJ3526N, this roll measures 2 inches wide by 50 yards long and features a high-performance rubber adhesive backed by a white polypropylene film liner. The rubber adhesive delivers reliable medium-temperature bonding strength and adheres effectively to a wide range of common surfaces. This fastener is intended for professional and commercial use where a clean, tool-free attachment system is required on finished assemblies or packaged goods.

This hook fastener roll is suited for indoor environments where surfaces include paper, cardboard, painted or bare metal, glass, sealed wood, and many rigid and semi-rigid plastics. Typical applications include panel mounting, display assembly, packaging closures, and product securing in light-duty industrial or commercial settings. The roll format allows technicians and assemblers to cut custom lengths on site, reducing waste and improving installation efficiency. It is not rated for outdoor or high-temperature exposure.

Key Features

• PSA nylon hook construction with high-performance rubber adhesive for medium-temperature indoor use
• 2 inches wide by 50 yards long roll format — field-cuttable to any required length
• White polypropylene film liner protects adhesive surface until application
• Bonds to paper, cardboard, bare and painted metal, glass, sealed wood, and many plastics
• Designed for indoor use — not rated for outdoor or elevated-temperature environments

Compatibility

Designed as an OEM-style hook fastener for use with compatible loop fastener strips in indoor mechanical attachment applications. Pair with a matching 3M loop fastener product for a complete hook-and-loop closure system.

Installation Notes

Clean and dry the mounting surface thoroughly before applying the adhesive-backed hook strip — contamination from oils, dust, or moisture will reduce bond strength. Apply firm, even pressure along the full length of the strip for several seconds to ensure full adhesive contact. Allow adequate dwell time before loading the fastener in service, as rubber-based PSA adhesives build bond strength over time. Cut with scissors or a utility knife to the desired length; no specialty tools are required.

Technical Specifications

• Width: 2 inches
• Length: 50 yards
• Thickness (Liner): 0.15 inches
• Adhesive Type: High-performance rubber PSA
• Hook Material: Nylon
• Liner Material: White polypropylene film
• Temperature Rating: Medium temperature (indoor use)
• Unit of Measure: Roll
• Weight: 4.25 pounds
• UPC: 00021200862472

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000052219